42407449

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4759}}^1$

素因数の和:4852

約数の個数: 16

約数和(自身を含む): 51788800

約数和(自身を除く): 9381351

約数列:

[1, 7, 19, 67, 133, 469, 1273, 4759, 8911, 33313, 90421, 318853, 632947, 2231971, 6058207, 42407449]

約数ペア:

[(1, 42407449), (7, 6058207), (19, 2231971), (67, 632947), (133, 318853), (469, 90421), (1273, 33313), (4759, 8911)]